MSP430FR5872IRGCR

Product Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics:
  • Low power consumption
  • High performance
  • Integrated peripherals
  • Non-volatile memory
• Package: RGCR (64-pin VQFN)
• Essence: A microcontroller designed for low-power applications with integrated peripherals and non-volatile memory.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Architecture: 16-bit RISC
• CPU Speed: Up to 16 MHz
• Flash Memory: 256 KB
• RAM: 16 KB
• Operating Voltage Range: 1.8V to 3.6V
• ADC Resolution: 12-bit
• Number of GPIO Pins: 48
• Communication Interfaces: UART, SPI, I2C
• Timers: 4x 16-bit timers
• Temperature Sensor: Yes
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MSP430FR5872IRGCR has a total of 64 pins. The pin configuration is as follows:

• P1.x: GPIO pins (x = 0 to 7)
• P2.x: GPIO pins (x = 0 to 7)
• P3.x: GPIO pins (x = 0 to 7)
• P4.x: GPIO pins (x = 0 to 7)
• P5.x: GPIO pins (x = 0 to 7)
• P6.x: GPIO pins (x = 0 to 7)
• P7.x: GPIO pins (x = 0 to 7)
• P8.x: GPIO pins (x = 0 to 7)
• P9.x: GPIO pins (x = 0 to 7)
• P10.x: GPIO pins (x = 0 to 7)
• RST: Reset pin
• TEST: Test mode pin
• DVCC: Digital power supply voltage
• AVCC: Analog power supply voltage
• VSS: Ground

Functional Features

1. Low Power Consumption: The MSP430FR5872IRGCR is designed for low-power applications, making it suitable for battery-powered devices and energy-efficient systems.
2. Integrated Peripherals: It features a wide range of integrated peripherals such as UART, SPI, I2C, timers, and an ADC, providing flexibility and reducing the need for external components.
3. Non-Volatile Memory: The microcontroller includes 256 KB of flash memory, allowing for program storage even when power is lost.
4. High Performance: With a 16-bit RISC architecture and CPU speed of up to 16 MHz, the MSP430FR5872IRGCR offers efficient processing capabilities for various applications.
5. Temperature Sensor: The built-in temperature sensor enables accurate temperature measurements without the need for additional components.

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices. - Integrated peripherals reduce the need for external components, saving cost and board space. - Non-volatile memory ensures program retention during power loss. - High-performance architecture enables efficient processing. - Temperature sensor simplifies temperature monitoring in applications.

Disadvantages: - Limited RAM capacity may restrict the complexity of certain applications. - Availability in only one package option may limit compatibility with specific designs.

Working Principles

The MSP430FR5872IRGCR operates based on a 16-bit RISC architecture. It executes instructions fetched from its flash memory, which can be programmed by the user. The microcontroller communicates with external devices through its integrated peripherals, such as UART, SPI, and I2C. It can also perform analog-to-digital conversions using its built-in ADC.

The low-power design of the MSP430FR5872IRGCR allows it to enter various power-saving modes when idle, reducing energy consumption. The temperature sensor provides accurate temperature measurements, enabling the microcontroller to adapt its operation based on environmental conditions.

Detailed Application Field Plans

The MSP430FR5872IRGCR is suitable for a wide range of applications, including but not limited to:

1. Internet of Things (IoT) Devices: The low power consumption and integrated peripherals make it ideal for IoT devices that require long battery life and connectivity options.
2. Home Automation Systems: With its GPIO pins and communication interfaces, the microcontroller can control and monitor various home automation components such as sensors, actuators, and displays.
3. Wearable Devices: The compact package and low power consumption make it suitable for wearable devices like fitness trackers, smartwatches, and medical monitoring devices.
4. Industrial Control Systems: The high-performance architecture and integrated peripherals enable the microcontroller to handle complex control tasks in industrial automation systems. 5